2021 Ram 3500 Tradesman on 2040-cars

Auto blog

Stellantis aims to eliminate separate inverter, charger to improve EV efficiency

Stellantis has announced that, in collaboration with French battery company Saft and French National Center for Scientific Research, has made significant progress in eliminating two major components of an electric vehicle powertrain: the on-board charger and the power inverter for the motor. The company claims that doing this will allow for better space use in vehicles, as well as improvements in efficiency, cost and reliability of components. As a quick primer, also explained in the below video, the on-board charger and power inverter are sort of translators to get the right current to different parts of the electric powertrain. The on-board charger takes AC power from the grid and converts it to DC to charge the batteries. Then when power goes from the batteries to the electric motor, the power inverter converts that DC power back to AC. These components aren't exactly small. Frequently you'll find them packaged somewhere under the hood. What Stellantis and its cohorts have developed, and have been using on a test vehicle since last summer, are small power inverter boards that can be mounted very closely to the battery packs. They can handle both conversion needs, for charging and discharging, instead of needing two separate devices. The most obvious perk to this is that you can do away with those traditional components and free up more space, either for making smaller vehicles without losing interior volume, or adding space to a vehicle that wouldn't have had it otherwise. There's the additional benefit of reduced weight, something that EVs struggle with. Stellantis also claims improvements in efficiency, reliability, and cost, however, it didn't go into detail as to how this setup would do that exactly. We'll try to get in touch with representatives from Stellantis in order to get more information. We're still a ways out from seeing this technology in production Stellantis vehicles. The company said it aims to apply it to vehicles by the end of the decade. Saft is also looking at using it on stationary battery systems as well. So maybe we'll see it on a 2029 Ram 1500 REV, but for now, we'll be living with traditional chargers and inverters. Related Video: Green Alfa Romeo Chrysler Dodge Fiat RAM Technology Electric

Fiat Chrysler's next-generation Uconnect is faster, built on Android

If you're a regular reader of Autoblog, you know that for a long time we've liked Fiat Chrysler's Uconnect infotainment system for its bright, clear, responsive touchscreen interface. Now, according to the company, it will be better than ever with Uconnect 5, the latest iteration of the system. It has upgraded hardware and a revamped graphic user interface (the stuff on the screen). Looking at sample screens shown above, there are characteristics shared with the old system, such as the time, status and shortcuts at the top and the menu icons at the bottom. In the middle, the major change is the addition of home screens that can be customized with favorite menus and readouts that are always available. Each of these home screens can have up to four functions and you can have five pages to flip through. The graphics themselves feature more legible fonts and updated icons. Each car brand will get its own set of icons, colors and textures to help create unique experiences. And while each Fiat Chrysler product will be able to have Uconnect, including Alfa Romeo that has until now lacked Uconnect, each brand has the ability to make small tweaks including the screen orientation. The system will support displays in landscape, portrait or square, so different brands may choose different shapes. Powering Uconnect 5 is a processor Fiat Chrysler says is six times more powerful than what's in current systems. It features 6 gigabytes of RAM and 64 gigabytes of internal storage. The processor also supports screens as large as 12.3 inches with as many as 15 million pixels, or nearly twice that of a 4K resolution TV. The system can display information on up to four screens, too. Uconnect 5's firmware is built on Google's Android operating system, joining a few other automakers in using Android as a base for their infotainment systems. Uconnect 5 brings with it a number of new features. It brings full Alexa integration, so you can use it just like you do at home, provided you have a data plan for the car. Apple CarPlay and Android Auto continue to be standard, but now they can be used wirelessly. You can also now connect two phones via Bluetooth wirelessly so you can access content from both. Navigation gets real time information and updates from TomTom. Users can create five profiles with unique climate, radio and instrument settings, plus one for a valet.

2019 Ram 1500: Everything we know

We're not too far away from the sheet being pulled off the 2019 Ram 1500. But over and over, we've had spy shots come in revealing much of the truck before hand. The latest ones have given us a very clear look at the truck's new grille, which boldly does away with the signature crosshair grille. The main iteration we've seen is the one above with the "RAM" logo in the center flanked by split chrome bars. Chrome is used extensively elsewhere, too. The traditional Ram logo has also probably been binned, at least on the exterior, in favor of the broad Ram script currently seen on the Ram Rebel, Laramie Longhorn and Limited trims. Indeed, it seems like a change that the brand has subtly been trying to get its customers ready for, as a quick trip to the company website will show a greater reliance on those trim levels to visually represent each Ram model (including the heavy-duty 2500 and 3500). View 3 Photos Now, there will likely continue to be multiple grille options available as there is today to at least differentiate luxury and off-road models. In the renderings above, we show a version of the grille without those chrome bars. The rest of the truck in the rendering is based on what we saw when some gusty weather unofficially revealed the Ram 1500 to a spy photographer, as seen in the gallery below. View 18 Photos As for everything else we know about the 2019 Ram 1500 ... The Interior View 8 Photos We got pretty good shots of the new Ram interior a few weeks ago. There will be a huge, vertically oriented touchscreen available, possibly with updated UConnect interface software, flanked by hard buttons for the climate control system. A volume knob and redundant multi-purpose control knob will remain, as will the rotary transmission selector. New toggle switches below will be dedicated to various vehicle controls, and we would assume would remain in place throughout the trim level range. Smaller touchscreens will almost certainly be found on lower trims with a traditional array of climate controls between them and the toggles. It'll be steel View 5 Photos An intrepid magnet-wielding spy photographer back in August examined a 2019 Ram test mule's body panels and discovered the majority of them are steel. The hood and tailgate are aluminum, however. There will be a split tailgate option View 18 Photos Speaking of that tailgate, spy photos have shown that it will be available with a split, barn-door-style tailgate option.